.az-call-modal {
    --az-call-text: #f7f3ed;
    --az-call-soft: rgba(247, 243, 237, .68);
    --az-call-muted: rgba(247, 243, 237, .42);
    --az-call-glass: rgba(255, 252, 246, .11);
    --az-call-glass-strong: rgba(255, 252, 246, .17);
    --az-call-border: rgba(255, 255, 255, .18);
    --az-call-paper: #f5f1e9;
    --az-call-ink: #171512;
    --az-call-accent: #e9a092;
    position: fixed;
    inset: 0;
    z-index: 10080;
    display: none;
    overflow: hidden;
    color: var(--az-call-text);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #121110;
    isolation: isolate;
}

.az-call-modal.is-open { display: block; }
.az-call-modal [hidden] { display: none !important; }

.az-call-backdrop,
.az-call-backdrop-veil {
    position: absolute;
    inset: -9%;
    pointer-events: none;
}

.az-call-backdrop {
    z-index: -3;
    background-position: center;
    background-size: cover;
    filter: blur(48px) saturate(.78);
    opacity: .5;
    transform: scale(1.18);
}

.az-call-backdrop-veil {
    z-index: -2;
    background:
        radial-gradient(circle at 50% 20%, rgba(255, 238, 220, .11), transparent 34%),
        radial-gradient(circle at 15% 78%, rgba(126, 142, 162, .11), transparent 36%),
        linear-gradient(160deg, rgba(38, 34, 31, .74), rgba(12, 12, 13, .96) 76%);
}

.az-call-shell {
    box-sizing: border-box;
    width: min(100%, 520px);
    height: 100%;
    min-height: 100dvh;
    margin: 0 auto;
    display: grid;
    grid-template-rows: auto auto auto minmax(120px, 1fr) auto auto;
    gap: 10px;
    padding:
        max(18px, env(safe-area-inset-top))
        max(18px, env(safe-area-inset-right))
        max(20px, env(safe-area-inset-bottom))
        max(18px, env(safe-area-inset-left));
}

.az-call-head {
    min-height: 46px;
    display: grid;
    grid-template-columns: 46px 1fr 46px;
    align-items: center;
}

.az-call-icon-btn {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid var(--az-call-border);
    border-radius: 50%;
    color: var(--az-call-text);
    background: var(--az-call-glass);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
    cursor: pointer;
}

.az-call-icon-btn svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.az-call-settings-toggle { justify-self: end; }

.az-call-status-pill {
    justify-self: center;
    max-width: 210px;
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    border: 1px solid var(--az-call-border);
    border-radius: 999px;
    color: var(--az-call-soft);
    font-size: .82rem;
    letter-spacing: .04em;
    background: rgba(24, 22, 21, .24);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
}

.az-call-status {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.az-call-live-dot {
    width: 6px;
    height: 6px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: currentColor;
    animation: az-call-live 1.5s ease-in-out infinite;
}

@keyframes az-call-live {
    0%, 100% { opacity: .32; transform: scale(.84); }
    50% { opacity: 1; transform: scale(1.08); }
}

/* Dialing and incoming surface */
.az-call-modal[data-view="setup"] .az-call-shell {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 22px;
}

.az-call-modal[data-view="setup"] .az-call-head,
.az-call-modal[data-view="setup"] .az-call-connected-meta,
.az-call-modal[data-view="setup"] .az-call-pair-wrap,
.az-call-modal[data-view="setup"] .az-call-transcript,
.az-call-modal[data-view="setup"] .az-call-error-actions {
    display: none;
}

.az-call-setup-card {
    box-sizing: border-box;
    width: min(100%, 350px);
    min-height: 470px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 24px 26px;
    border: 1px solid var(--az-call-border);
    border-radius: 34px;
    background: rgba(20, 18, 17, .52);
    box-shadow: 0 30px 80px rgba(0, 0, 0, .34);
    -webkit-backdrop-filter: blur(28px) saturate(135%);
    backdrop-filter: blur(28px) saturate(135%);
    animation: az-call-card-in .42s cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes az-call-card-in {
    from { opacity: 0; transform: translateY(14px) scale(.97); }
    to { opacity: 1; transform: none; }
}

.az-call-setup-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 22px;
    color: var(--az-call-muted);
    font-size: .74rem;
    letter-spacing: .17em;
    text-transform: lowercase;
}

.az-call-portrait-wrap {
    position: relative;
    width: 138px;
    height: 138px;
    display: grid;
    place-items: center;
    margin-bottom: 14px;
}

.az-call-avatar {
    position: relative;
    z-index: 2;
    width: 102px;
    height: 102px;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, .4);
    border-radius: 50%;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .34);
}

.az-call-ripple {
    position: absolute;
    inset: 13px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
}

.az-call-ripple-two { inset: 2px; opacity: .5; }

.az-call-modal[data-phase="ringing"] .az-call-ripple,
.az-call-modal[data-phase="connecting"] .az-call-ripple {
    animation: az-call-ring 2.2s ease-out infinite;
}

.az-call-modal[data-phase="ringing"] .az-call-ripple-two,
.az-call-modal[data-phase="connecting"] .az-call-ripple-two { animation-delay: 1.1s; }

@keyframes az-call-ring {
    0% { transform: scale(.8); opacity: .72; }
    100% { transform: scale(1.28); opacity: 0; }
}

.az-call-name {
    max-width: 100%;
    overflow: hidden;
    color: var(--az-call-text);
    font-size: 1.28rem;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.az-call-reason {
    min-height: 1.4em;
    max-width: 280px;
    margin-top: 9px;
    color: var(--az-call-soft);
    font-size: .82rem;
    line-height: 1.5;
    text-align: center;
}

.az-call-setup-modes,
.az-call-sheet-modes {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-top: 24px;
}

.az-call-mode { display: none; }

.az-call-mode-chip {
    min-height: 42px;
    padding: 8px 10px;
    border: 1px solid var(--az-call-border);
    border-radius: 14px;
    color: var(--az-call-soft);
    font: inherit;
    font-size: .78rem;
    background: rgba(255, 255, 255, .055);
    cursor: pointer;
}

.az-call-mode-chip.is-selected {
    border-color: var(--az-call-paper);
    color: var(--az-call-ink);
    background: var(--az-call-paper);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
}

/* Connected call */
.az-call-modal[data-view="connected"] .az-call-setup-card { display: none; }

.az-call-connected-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 2px;
}

.az-call-duration {
    color: var(--az-call-text);
    font-size: 1.35rem;
    font-weight: 620;
    font-variant-numeric: tabular-nums;
    letter-spacing: .02em;
}

.az-call-greeting {
    margin-top: 6px;
    color: var(--az-call-soft);
    font-size: .8rem;
}

.az-call-private {
    margin-top: 10px;
    color: var(--az-call-muted);
    font-size: .7rem;
}

.az-call-pair-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 8px;
}

.az-call-pair { display: flex; }

.az-call-pair .az-call-avatar,
.az-call-user-avatar {
    width: 88px;
    height: 88px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, .34);
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
}

.az-call-pair .az-call-avatar {
    z-index: 2;
    box-shadow: 0 0 42px rgba(248, 231, 211, .14);
}

.az-call-user-avatar {
    z-index: 1;
    margin-left: -17px;
    filter: drop-shadow(-5px 2px 10px rgba(0, 0, 0, .4));
}

.az-call-pair-names {
    display: flex;
    gap: 32px;
    margin-top: 10px;
    color: var(--az-call-soft);
    font-size: .78rem;
}

.az-call-wave {
    width: 230px;
    height: 50px;
    margin-top: 3px;
}

.az-call-transcript {
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 4px 4px 10px;
    scrollbar-width: none;
}

.az-call-transcript::-webkit-scrollbar { display: none; }

.az-call-empty {
    margin: auto;
    color: var(--az-call-muted);
    font-size: .78rem;
    text-align: center;
}

.az-call-turn {
    max-width: 86%;
    padding: 10px 13px;
    border: 1px solid rgba(255, 255, 255, .17);
    border-radius: 17px;
    font-size: .88rem;
    line-height: 1.55;
    word-break: break-word;
    animation: az-call-turn-in .25s ease both;
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
}

@keyframes az-call-turn-in {
    from { opacity: 0; transform: translateY(7px); }
    to { opacity: 1; transform: none; }
}

.az-call-turn.user {
    align-self: flex-end;
    border-bottom-right-radius: 5px;
    color: var(--az-call-ink);
    background: rgba(245, 241, 233, .9);
}

.az-call-turn.assistant {
    align-self: flex-start;
    border-bottom-left-radius: 5px;
    color: var(--az-call-text);
    background: rgba(22, 20, 19, .36);
}

.az-call-speaker {
    margin-bottom: 3px;
    font-size: .66rem;
    opacity: .54;
}

.az-call-secondary {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid currentColor;
    font-size: .78rem;
    opacity: .62;
}

.az-call-aux-retry,
.az-call-inline-action {
    margin-top: 7px;
    padding: 7px 10px;
    border: 1px solid var(--az-call-border);
    border-radius: 12px;
    color: inherit;
    font: inherit;
    font-size: .74rem;
    background: rgba(255, 255, 255, .08);
}

.az-call-error-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
}

/* Call controls */
.az-call-controls {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 22px;
    padding-top: 4px;
}

.az-call-btn {
    width: 72px;
    min-height: 84px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 0;
    border: 0;
    color: var(--az-call-soft);
    font: inherit;
    font-size: .7rem;
    background: transparent;
    cursor: pointer;
}

.az-call-btn-icon {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border: 1px solid var(--az-call-border);
    border-radius: 50%;
    color: var(--az-call-text);
    background: var(--az-call-glass);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    backdrop-filter: blur(18px) saturate(150%);
    transition: transform .13s ease, background .2s ease;
}

.az-call-btn:active .az-call-btn-icon { transform: scale(.92); }

.az-call-btn-icon svg {
    width: 27px;
    height: 27px;
    fill: currentColor;
}

.az-call-mic-icon svg,
.az-call-mute svg {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.az-call-phone-down-icon svg { transform: rotate(135deg); }

.az-call-btn.primary .az-call-btn-icon {
    border-color: var(--az-call-paper);
    color: var(--az-call-ink);
    background: var(--az-call-paper);
}

.az-call-modal.is-incoming .az-call-btn.primary .az-call-btn-icon {
    border-color: var(--az-call-accent);
    color: #fff;
    background: var(--az-call-accent);
}

.az-call-btn.danger .az-call-btn-icon {
    border-color: var(--az-call-paper);
    color: var(--az-call-ink);
    background: var(--az-call-paper);
}

.az-call-primary-action[data-action="record"] .az-call-phone-icon,
.az-call-primary-action:not([data-action="record"]) .az-call-mic-icon { display: none; }

.az-call-modal[data-view="connected"] .az-call-secondary-action { display: none; }
.az-call-modal[data-view="connected"] .az-call-mute { order: 1; }
.az-call-modal[data-view="connected"] .az-call-primary-action { order: 2; }
.az-call-modal[data-view="connected"] .az-call-end { order: 3; }
.az-call-modal[data-view="connected"] .az-call-primary-action .az-call-btn-icon {
    width: 68px;
    height: 68px;
}

.az-call-btn.is-recording .az-call-btn-icon {
    border-color: var(--az-call-accent);
    color: #fff;
    background: var(--az-call-accent);
    animation: az-call-recording 1.25s ease-in-out infinite;
}

.az-call-btn.is-muted .az-call-btn-icon {
    box-shadow: inset 0 0 0 2px var(--az-call-accent), 0 12px 32px rgba(0, 0, 0, .18);
}

.az-call-btn:disabled {
    cursor: default;
    opacity: .42;
}

@keyframes az-call-recording {
    50% { transform: scale(1.06); box-shadow: 0 0 0 12px rgba(233, 160, 146, .08); }
}

/* Settings bottom sheet */
.az-call-settings-backdrop {
    position: absolute;
    inset: 0;
    z-index: 5;
    border: 0;
    opacity: 0;
    pointer-events: none;
    background: rgba(0, 0, 0, .42);
    transition: opacity .25s ease;
}

.az-call-settings-sheet {
    box-sizing: border-box;
    position: absolute;
    z-index: 6;
    left: 50%;
    bottom: 0;
    width: min(100%, 520px);
    padding: 9px 22px max(26px, calc(env(safe-area-inset-bottom) + 16px));
    border: 1px solid var(--az-call-border);
    border-bottom: 0;
    border-radius: 28px 28px 0 0;
    color: var(--az-call-text);
    background: rgba(30, 27, 25, .78);
    box-shadow: 0 -24px 70px rgba(0, 0, 0, .28);
    -webkit-backdrop-filter: blur(30px) saturate(150%);
    backdrop-filter: blur(30px) saturate(150%);
    transform: translate(-50%, 102%);
    transition: transform .32s cubic-bezier(.2, .8, .2, 1);
}

.az-call-modal.is-settings-open .az-call-settings-backdrop {
    opacity: 1;
    pointer-events: auto;
}

.az-call-modal.is-settings-open .az-call-settings-sheet { transform: translate(-50%, 0); }

.az-call-sheet-handle {
    width: 38px;
    height: 4px;
    margin: 0 auto 18px;
    border-radius: 4px;
    background: rgba(255, 255, 255, .22);
}

.az-call-sheet-title {
    font-size: 1rem;
    font-weight: 650;
}

.az-call-sheet-copy {
    margin-top: 6px;
    color: var(--az-call-muted);
    font-size: .76rem;
    line-height: 1.5;
}

.az-call-sheet-modes { margin-top: 18px; }

.az-call-sheet-done {
    width: 100%;
    min-height: 48px;
    margin-top: 20px;
    border: 0;
    border-radius: 16px;
    color: var(--az-call-ink);
    font: inherit;
    font-weight: 600;
    background: var(--az-call-paper);
}

/* Minimized call */
.az-call-bubble {
    position: fixed;
    z-index: 10081;
    top: max(92px, calc(env(safe-area-inset-top) + 72px));
    right: max(14px, env(safe-area-inset-right));
    max-width: 190px;
    min-height: 58px;
    display: none;
    align-items: center;
    gap: 10px;
    padding: 7px 14px 7px 7px;
    border: 1px solid var(--az-call-border);
    border-radius: 32px;
    color: var(--az-call-text);
    background: rgba(24, 22, 21, .78);
    box-shadow: 0 16px 42px rgba(0, 0, 0, .3);
    -webkit-backdrop-filter: blur(22px) saturate(145%);
    backdrop-filter: blur(22px) saturate(145%);
}

.az-call-bubble-avatar {
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    object-fit: cover;
    border-radius: 50%;
}

.az-call-bubble > span {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.az-call-bubble-name,
.az-call-bubble-state {
    max-width: 112px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.az-call-bubble-name { font-size: .76rem; }
.az-call-bubble-state { margin-top: 2px; color: var(--az-call-soft); font-size: .66rem; }

.az-call-modal.is-minimized {
    pointer-events: none;
    background: transparent;
}

.az-call-modal.is-minimized .az-call-backdrop,
.az-call-modal.is-minimized .az-call-backdrop-veil,
.az-call-modal.is-minimized .az-call-shell,
.az-call-modal.is-minimized .az-call-settings-backdrop,
.az-call-modal.is-minimized .az-call-settings-sheet { display: none; }

.az-call-modal.is-minimized .az-call-bubble {
    display: flex;
    pointer-events: auto;
}

/* Chat timeline record card */
.az-call-record {
    width: min(420px, 100%);
    margin: 6px 0;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, currentColor 13%, transparent);
    border-radius: 16px;
    background: color-mix(in srgb, currentColor 4%, transparent);
}

.az-call-record-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    align-items: stretch;
}

.az-call-record-head {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 4px 12px;
    padding: 13px 10px 13px 14px;
    border: 0;
    color: inherit;
    text-align: left;
    background: transparent;
    cursor: pointer;
}

.az-call-record-more {
    border: 0;
    color: inherit;
    font-size: 1rem;
    letter-spacing: 1px;
    background: transparent;
}

.az-call-record-title {
    overflow: hidden;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.az-call-record-meta,
.az-call-record-summary { font-size: .76rem; opacity: .66; }
.az-call-record-summary { grid-column: 1 / -1; margin-top: 3px; }
.az-call-record-body { display: none; padding: 0 14px 14px; }
.az-call-record.is-expanded .az-call-record-body { display: block; }
.az-call-record-loading,
.az-call-record-error { padding: 10px 0; font-size: .8rem; opacity: .65; }
.az-call-record-turn { padding: 9px 0; border-top: 1px solid color-mix(in srgb, currentColor 9%, transparent); }
.az-call-record-who { font-size: .68rem; opacity: .55; }
.az-call-record-sub { margin-top: 3px; font-size: .8rem; opacity: .68; }

@media (max-width: 520px) {
    .az-call-shell {
        gap: 7px;
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }

    .az-call-modal[data-view="setup"] .az-call-shell { gap: 18px; }

    .az-call-setup-card {
        width: min(100%, 338px);
        min-height: min(58dvh, 490px);
        padding: 25px 20px 22px;
        border-radius: 30px;
    }

    .az-call-portrait-wrap { width: 126px; height: 126px; }
    .az-call-avatar { width: 94px; height: 94px; }
    .az-call-pair .az-call-avatar,
    .az-call-user-avatar { width: 78px; height: 78px; }
    .az-call-pair-wrap { padding-top: 3px; }
    .az-call-wave { width: 218px; height: 42px; }
    .az-call-turn { max-width: 89%; font-size: .84rem; }
    .az-call-controls { gap: 15px; }
}

@media (max-height: 690px) {
    .az-call-setup-card { min-height: 390px; }
    .az-call-setup-kicker { margin-bottom: 13px; }
    .az-call-setup-modes { margin-top: 16px; }
    .az-call-connected-meta .az-call-private { display: none; }
    .az-call-pair-wrap { padding-top: 0; }
    .az-call-pair .az-call-avatar,
    .az-call-user-avatar { width: 68px; height: 68px; }
    .az-call-wave { height: 35px; }
}

@media (prefers-reduced-motion: reduce) {
    .az-call-live-dot,
    .az-call-ripple,
    .az-call-btn.is-recording .az-call-btn-icon { animation: none !important; }
}